/**
* 添加围栏
*/
private void addFence () {
    // 初始化地理围栏
    fenceClient = new GeoFenceClient(getApplicationContext());
    // 创建pendingIntent
    fenceClient.createPendingIntent(GEOFENCE_BROADCAST_ACTION);
    // 在即将触发侦听行为时允许开启高精度定位模式(开启gps定位，gps定位结果优先)
    fenceClient.isHighAccuracyLoc(true);
    fenceClient.setGeoFenceListener(this);
    // 设置地理围栏的触发行为,默认为进入
    fenceClient.setActivateAction(GeoFenceClient.GEOFENCE_IN);
    //创建一个中心点坐标
    DPoint centerPoint = new DPoint(40.051D,116.300D);
    // 添加圆形围栏
    fenceClient.addGeoFence (centerPoint,GeoFenceClient.BD09LL,100,"业务ID");
    // 添加行政区
    fenceClient.addGeoFence("海淀区","业务ID");
    // 添加POI行政区划检索围栏
    fenceClient.addGeoFence("百度大厦","办公楼","北京",1," 0001");
    // 添加POI圆形区域检索围栏
    fenceClient.addGeoFence("一点点","餐饮",centerPoint,GeoFenceClient.BD09LL,1000F,10,"业务ID");
    List<DPoint>  points = new ArrayList<>();
    DPoint pointa = new DPoint(40.051D,116.300D);
    DPoint pointb = new DPoint(40.051D,116.300D);
    DPoint pointc = new DPoint(40.051D,116.300D);
    points.add(pointa);
    points.add(pointb);
    points.add(pointc);
    // 添加多边形围栏
    fenceClient.addGeoFence( points,GeoFenceClient.BD09LL, "业务ID");
}
                

List<GeoFence> fenceList = new ArrayList<>();
@Override
public void onGeoFenceCreateFinished(final List<GeoFence> geoFenceList,
    int errorCode, String customId) {
    Message msg = Message.obtain();
    if (errorCode == GeoFence.ADDGEOFENCE_SUCCESS) {
        fenceList.addAll(geoFenceList);
        msg.obj = customId;
        msg.what = 0;
    } else {
        msg.arg1 = errorCode;
        msg.what = 1;
    }
    handler.sendMessage(msg);
}                       
                

private void drawFence(GeoFence fence) {
    switch (fence.getType()) {
        case GeoFence.TYPE_ROUND:
            drawCircle(fence, false);
            break;
        case GeoFence.TYPE_BDMAPPOI:
            drawCircle(fence, true);
            break;
        case GeoFence.TYPE_POLYGON: 
            drawPolygon(fence);
            break;
        default:
            break;
    }

    // 设置所有maker显示在当前可视区域地图中
    LatLngBounds bounds = boundsBuilder.build();
    MapStatusUpdate mapStatusUpdate = MapStatusUpdateFactory.newLatLngBounds(bounds, 50,
            50, 50, 50);
    // 更新地图状态
    mBdMap.animateMapStatus(mapStatusUpdate);
    removeMarkers();
}

/**
    * 绘制圆
    */
private void drawCircle(GeoFence fence, boolean isPoi) {
    LatLng center;
    int radius;
    if (isPoi) {
        BDLocation bdLocation = new BDLocation();
        bdLocation.setLatitude(fence.getCenter().getLatitude());
        bdLocation.setLongitude(fence.getCenter().getLongitude());
        BDLocation tempLocation = LocationClient
                .getBDLocationInCoorType(bdLocation, BDLocation.BDLOCATION_GCJ02_TO_BD09LL);
        center = new LatLng(tempLocation.getLatitude(),
                tempLocation.getLongitude());
    } else {
        center = centerLatLng;
    }
    radius = (int) fence.getRadius();
    // 绘制一个圆形
    if (center == null) {
        return;
    }
    mBdMap.addOverlay(new CircleOptions().center(center)
            .radius(radius)
            .fillColor(0x666495ED) // 填充颜色
            .stroke(new Stroke(3, 0xE66495ED)));
    boundsBuilder.include(center);

    if (!isPoi) {
        centerLatLng = null;
    }
}

/**
    *  绘制Polygon
    */
private void drawPolygon(GeoFence fence) {
    final List<DPoint> pointList = fence.getPoints();
    if (null == pointList || pointList.isEmpty()) {
        return;
    }
    List<LatLng> lst = new ArrayList<>();

    for (DPoint point : pointList) {
        lst.add(new LatLng(point.getLatitude(), point.getLongitude()));
        boundsBuilder.include(
                new LatLng(point.getLatitude(), point.getLongitude()));
    }
    mBdMap.addOverlay(new PolygonOptions()
            .points(polygonPoints)
            .fillColor(0x666495ED) // 填充颜色
            .stroke(new Stroke(5, 0xE66495ED)));

    if (polygonPoints != null && polygonPoints.size() > 0) {
        polygonPoints.clear();
    }

}